Home / 3,335,601.25-4,603,146.13-1,807,708.38

Finding the Fourth Proportional to 3,335,601.25, 4,603,146.13 and 1,807,708.38

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Solution

The fourth proportional to 3,335,601.25, 4,603,146.13 and 1,807,708.38 is: 2,494,646.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,335,601.25 : 4,603,146.13 = 1,807,708.38 : x
  2. Step 2: Convert to fraction form
    3,335,601.25/4,603,146.13 = 1,807,708.38/x
  3. Step 3: Cross multiply
    3,335,601.25x = 4,603,146.13 × 1,807,708.38
  4. Step 4: Simplify right side
    3,335,601.25x = 8,321,145,833,565.57
  5. Step 5: Solve for x
    x = 8,321,145,833,565.57/3,335,601.25
  6. Step 6: Final answer
    x = 2,494,646.45

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.